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Longines HydroConquest

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Longines HydroConquest Ceramic 43mm Black
TOP
Longines Hydroconquest All-black Ceramic 43mm Automatic
$3,078
Verified Dealer
262
CA
Longines HydroConquest Steel Green United States of America, Iowa, Des Moines
Longines Hydroconquest Green Automatic - L37824069
$1,440
Free shipping
Verified Dealer
1309
US
Longines HydroConquest Steel 41mm Blue United States of America, Massachusetts, 01886
Longines HydroConquest
$590
Private Seller
 
US
Longines HydroConquest Steel 41.00mm Green United States of America, California, Burlingame
TOP
Longines HydroConquest Automatic Green Dial Men's Watch -...
$1,339
Free shipping
Verified Dealer
3022
US
Longines HydroConquest Steel 34mm Black Arabic numerals United States of America, New York, New York
Longines HydroConquest L3.340.4.56.6
$795
Free shipping
Verified Dealer
609
US
Longines HydroConquest Steel 44mm Black United States of America, California, San Diego
Longines HydroConquest
$500
Private Seller
 
US
Longines HydroConquest Steel 47.5mm Blue United States of America, California, Moorpark
Longines Hydroconquest Blue Dial Men' Watch L3.843.4.96.6
$875
Free shipping
Verified Dealer
396
US
Longines HydroConquest Steel 41mm Black United States of America, New York, New York
Longines L3.744.4.56.2 HydroConquest 41mm Chrono Black Dial Steel
$1,490
Free shipping
Verified Dealer
150
US
Longines HydroConquest Steel 41mm Black United States of America, Florida, Sarasota
Longines HydroConquest Black Dial Men's 41mm Quartz Watch...
$639
Free shipping
Verified Dealer
745
US
Longines HydroConquest Steel 39mm Black United States of America, Florida, West Palm Beach
Longines HydroConquest
$649
Private Seller
 
US
Longines HydroConquest Steel United States of America, Iowa, Des Moines
Longines HydroConquest 43mm Automatic L3.782.4.96.9
$1,250
Free shipping
Verified Dealer
1309
US
Longines HydroConquest Steel 43mm Grey United States of America, New York, Airmont
Longines HydroConquest Automatic 43mm L3.782.4.76.6 L37824766
$1,168
Free shipping
Verified Dealer
693
US
Longines HydroConquest Steel 41.00mm Blue United States of America, California, San Mateo
TOP
Longines Hydroconquest Automatic Blue Dial Men's Watch -...
$1,709
Free shipping
Verified Dealer
3022
US
Longines HydroConquest Steel 41mm Black No numerals United States of America, New York, New York
Longines HydroConquest L3.744.4.56.2
$1,490
Free shipping
Verified Dealer
609
US
Longines HydroConquest Steel 44mm Black United States of America, Minnesota, Minneapolis
Longines Hydroconquest, Ref. L3844566, Circa 2019
$850
Verified Dealer
85
US
Longines HydroConquest Steel 34mm Blue United States of America, California, Moorpark
Longines HydroConquest Quartz Women's Diving Watch L3.340.3.96.7
$995
Free shipping
Verified Dealer
396
US
Longines HydroConquest Steel 34mm Black United States of America, New York, New York
Longines L3.340.4.56.6 HydroConquest 34mm Black Dial Steel
$795
Free shipping
Verified Dealer
150
US
Longines HydroConquest Steel 44mm Blue United States of America, Florida, Sarasota
Longines HydroConquest Chronograph Blue Dial Men's 44mm Watch...
$940
Free shipping
Verified Dealer
745
US
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, Alabama, Nashville
Longines HydroConquest
$800
Private Seller
 
US
Longines HydroConquest Ceramic 43mm Black United States of America, Iowa, Des Moines
Longines HydroConquest - L37844569
$2,790
Free shipping
Verified Dealer
1309
US
Longines HydroConquest Gold/Steel 41mm Blue United States of America, New York, Airmont
Longines HydroConquest Quartz 41mm L3.740.3.98.7 L37403987
$900
Free shipping
Verified Dealer
693
US
Longines HydroConquest Steel 41mm Blue United States of America, California, San Mateo
TOP
Longines HydroConquest Automatic Blue Dial Men's Watch -...
$1,229
Free shipping
Verified Dealer
3022
US
Longines HydroConquest Steel 39mm Black Arabic numerals United States of America, New York, New York
Longines Men's Hydro Conquest L3.647.4 Stainless Steel
$575
Verified Dealer
665
US
Longines HydroConquest Steel 43mm Blue United States of America, New York, New York
Longines HydroConquest
$1,495
Free shipping
Verified Dealer
409
US
Longines HydroConquest 41mm United States of America, Ohio, Plain City
Longines Hydroconquest USA Exclusive Edition L3.742.4
$1,509
Private Seller
 
US
Longines HydroConquest Steel 34mm Black United States of America, California, Moorpark
Longines Hydroconquest Quartz Black Dial Women's Watch...
$775
Free shipping
Verified Dealer
396
US
Longines HydroConquest Steel 41mm Black United States of America, Florida, Sarasota
Longines HydroConquest Black Dial Two-Tone Quartz 41mm Men's...
$733
Free shipping
Verified Dealer
745
US
Longines HydroConquest Arabic numerals United States of America, New York, Brooklyn
Longines HydroConquest Blue Dial Men's Watch L3.742.4.96.6
$895
Verified Dealer
545
US
Longines HydroConquest Steel 41mm White Arabic numerals United States of America, New York, Bronx
Longines Hydroconquest
$875
Private Seller
 
US
Longines HydroConquest Steel 41mm Black United States of America, New York, Airmont
Longines L3.743.4.56.6
$900
Free shipping
Verified Dealer
693
US
Longines HydroConquest Steel 43mm Grey United States of America, California, Burlingame
TOP
Longines HydroConquest Chronograph Automatic Grey Dial Men's...
$1,789
Free shipping
Verified Dealer
3022
US
Longines HydroConquest Steel 41mm Blue Arabic numerals
Longines Hydroconquest
$1,271
Verified Dealer
88
CA
Longines HydroConquest Steel 44mm Black United States of America, New York, New York
Longines Hydro Conquest
$695
Free shipping
Verified Dealer
409
US
Longines HydroConquest Steel 41mm Blue
TOP
Longines HydroConquest
$1,213
Verified Dealer
3386
DE
Longines HydroConquest Steel 47.5mm Black United States of America, California, Moorpark
Longines Hydroconquest Quartz 47mm Men's Watch L3.843.4.56.6
$975
Free shipping
Verified Dealer
396
US
Longines HydroConquest Steel 41mm Black No numerals United States of America, Florida, Vero Beach
Longines Hydroconquest Chronograph Quartz Watch
$850
Free shipping
Verified Dealer
 
US
Longines HydroConquest Arabic numerals United States of America, New York, Brooklyn
Longines HydroConquest Automatic Black Dial Steel Men's Watch...
$875
Verified Dealer
545
US
Longines HydroConquest Steel 34mm Black
Longines HydroConquest
$698
Private Seller
 
CA
Longines HydroConquest Steel 41mm Blue United States of America, New York, Airmont
Longines HydroConquest Automatic 41mm L3.742.4.96.6 L37424966
$990
Free shipping
Verified Dealer
693
US
Longines HydroConquest Steel 41.00mm Black United States of America, California, San Mateo
TOP
Longines Hydroconquest Automatic Black Dial Men's Watch -...
$1,789
Free shipping
Verified Dealer
3022
US
Longines HydroConquest
Longines HYDROCONQUEST 41MM STAINLESS STEEL BRACELET QUARTZ...
$1,310
Verified Dealer
88
CA
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, New York, New York
Longines HydroConquest
$895
Free shipping
Verified Dealer
409
US
Longines HydroConquest Steel 41mm Black No numerals United States of America, California, Pleasant Hill
Longines HydroConquest Chronograph, Ref L3.651.4, 11.5 Ct...
$4,995
Free shipping
Verified Dealer
180
US
Longines HydroConquest Steel 47.5mm Black United States of America, California, Moorpark
Longines Hydroconquest Quartz Chronograph Men's Watch L3.843.4...
$875
Free shipping
Verified Dealer
396
US
Longines HydroConquest Steel Blue
TOP
Longines HydroConquest 41 Quartz Date
$840
Verified Dealer
DE
Longines HydroConquest Blue United States of America, New York, Brooklyn
Longines HydroConquest Automatic 41mm Blue Dial Ceramic Bezel...
$1,120
Verified Dealer
545
US
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, New Jersey, Somerset
Longines Hydroconquest Quartz Movement Black Dial Men's Watch...
$876
Free shipping
Verified Dealer
1204
US
Longines HydroConquest Steel 41mm Black United States of America, New York, Airmont
Longines HydroConquest Quartz 41mm L3.740.4.56.6 L37404566
$780
Free shipping
Verified Dealer
693
US
Longines HydroConquest Steel 41.00mm Black United States of America, California, San Mateo
Longines Hydroconquest Automatic Black Dial Men's Watch -...
$1,169
Free shipping
Verified Dealer
3022
US
Longines HydroConquest Steel 44mm Blue
Longines Hydroconquest 44mm Blue Dial Diving Watch
$786
Verified Dealer
262
CA
Longines HydroConquest Steel 44mm Black Arabic numerals
Longines HydroConquest
$1,335
Verified Dealer
261
DE
Longines HydroConquest Steel 41mm Black Roman numerals
Longines HydroConquest
$1,797
Verified Dealer
42
GR
Longines HydroConquest Steel 34mm Black United States of America, California, Moorpark
Longines Hydroconquest Quartz Women's Watch L3.340.3.56.7
$895
Free shipping
Verified Dealer
396
US
Longines HydroConquest Ceramic 43mm Black Arabic numerals
Longines Hydroconquest 43mm Automatic Ceramic - Black - Rubber...
$2,885
Verified Dealer
294
UK
Longines HydroConquest Black United States of America, New York, Brooklyn
Longines HydroConquest Automatic 43mm Black Dial Ceramic...
$1,120
Verified Dealer
545
US
Longines HydroConquest Steel 39mm Blue Arabic numerals
Longines Hydroconquest Automatic L3.741.4.96.6 NEW
$1,040
Verified Dealer
1149
NL
Longines HydroConquest Steel 43mm Black United States of America, New York, Airmont
Longines HydroConquest Automatic Chronograph 43mm L3.883.4.56....
$1,788
Free shipping
Verified Dealer
693
US
Longines HydroConquest Steel 43.00mm Grey United States of America, California, San Mateo
Longines HydroConquest Automatic Grey Dial Men's Watch -...
$1,259
Free shipping
Verified Dealer
3022
US
Longines HydroConquest Steel 43mm Black
Longines Hydroconquest Ceramic 43mm Automatic Diving Watch
$1,277
Verified Dealer
262
CA
Longines HydroConquest Steel 42mm
TOP
Longines Hydro Conquest Dive Chronograph Automatic
$1,671
Private Seller
 
GR

Affordable and Elegant Diving Watches

The sporty-elegant diving watches in Longines' HydroConquest Collection are perfect for every occasion, whether at dinner, the office, or the beach. Affordable column wheel chronographs are the highlights of this series.


Highlights

  • Diving watch with a unidirectional rotatable bezel
  • Waterproof to 300 m (30 bar)
  • Top models with column wheel chronograph movement
  • Bicolor models available
  • Excellent value for your money

Longines HydroConquest: The All-Rounder Watch from Saint-Imier

Watches in the HydroConquest series are diving watches with luminous hands and indices; a unidirectional, rotatable bezel; and a screw-down crown and case back. These Longines watches look good with casual wear as well as a suit thanks to their sporty, elegant designs and moderate case sizes. Seeing as the cases are comparatively flat, you can also wear these timepieces with a long-sleeved shirt.

Divers get their money's worth with watches from the HydroConquest series: the cases are waterproof to 300 m (30 bar), making the timepieces robust enough to accompany wearers on dives. The band's diving extension is very practical and allows stainless steel bracelets or rubber straps to fit tightly around a diving suit. However, this is also a useful function for non-divers. When temperatures rise during the summer, your wrist can swell, and an extension prevents the band from becoming too tight. There are also chronograph models available. Watches from the HydroConquest Collection are versatile, affordable timepieces for any occasion.


How much does a HydroConquest cost?

A pre-owned three-hand HydroConquest with a date display costs around 700 euros. New models are only slightly more expensive, costing around 800 euros. If you want an automatic bicolor version, you should plan on spending at least 900 euros. Pre-owned automatic chronographs are available for around 1,000 euros and new models cost a bit more, around 1,300 euros. Standouts in the current chronograph range are those with the column wheel chronograph caliber L688. Column wheel chronographs are considered to be of a higher quality than the popular shuttle chronograph movements (such as the Valjoux 7750 ).

A pre-owned three-hand quartz Longines HydroConquest can be purchased for less than 500 euros, while a new version costs around 700 euros. A bicolor gold-plated model costs around 800 euros new. There are also pre-owned quartz chronographs from the collection available at this price. New, they usually cost at least 900 euros. Thanks to their precise, battery-powered movements, these chronographs can time to 1/100th of a second.

The following models are available with a 41-mm stainless steel or bicolor case.


Detailed Price Information

Reference number Caliber Power reserve Date Chronograph Price
L3.642.4.56.6 L633, automatic 38 hours x - Around 800 euros
L3.642.3.96.7 L633, automatic 38 hours x - About 900 euros
L3.744.4.56.6 L688, automatic 54 hours x x(column wheel) About 1,300 euros
L3.743.4.56.2 L440, quartz Battery x x Around 900 euros

The Elegant Diving Watch

If you're looking for an affordable, stylish diving watch with three hands, then the Longines HydroConquest with reference number L3.642.4.56.6 is the perfect model for you. It's waterproof to 300 m (30 bar) and robust enough for you to wear while swimming, snorkeling, or diving. The luminous hands, indices, and Arabic numerals shine bright green in the dark, so you can still read the time underwater, in a movie theater, or at the opera. The unidirectional rotatable bezel also has a luminous zero marker. The minute scale on the bezel makes it easy to read how much time has passed since the start of your dive. The polished sides of the case and bracelet links give the watch a refined look, making it the perfect companion to a nice jacket and dress shirt. The relatively flat case underscores the watch's overall elegant appearance.

Another mark of quality is the use of small screws on the bracelet links. Many watch manufacturers use small, thin pins to join links on cheaper bracelets. The pins or screws are there to help adjust the length of the bracelet to the circumference of your wrist. Straps with a diving extension are especially comfortable. You can easily shorten or lengthen the rubber strap or metal bracelet of your HydroConquest with this function; if you're regularly wearing a wetsuit, then there is no need to add extra links yourself. The satinized or polished links and case have a high-quality finish and the polished crown guard, which protects the screw-down crown from jolts, has a classic look. One beautiful detail is the brand's logo which is engraved on the crown. The manufacturer uses anti-reflective, scratch-resistant sapphire glass to protect the dial. If you flip the timepiece to view the case back, you'll see a screw-down, engraved plate which securely seals the case.

The automatic caliber L633 powers the HydroConquest L3.642.4.56.6. The caliber is based on the ETA 2824, a workhorse mechanical movement used in countless automatic watches. For example, the same movement powers the Longines Heritage Legend Diver, a retro diving watch from the Heritage Collection. Since the caliber L633 is automatic, it winds automatically while it's worn. Once it's fully wound, it can run for 38 hours. The balance wheel vibrates at a frequency of 28,800 A/h, equal to 4 Hz.

Features

  • Automatic L633 caliber with date display
  • 38-hour power reserve
  • 41-mm case
  • Waterproof to 300 m (30 bar)
  • Unidirectional rotatable bezel with a luminous zero marker

Chronographs for Divers

Most chronographs on the market don't second as diving watches. Therefore, it's adequate if they're only waterproof to 100 m (10 bar), allowing you to take a swim with your timepiece on. The HydroConquest chronographs, however, are waterproof to 300 m (30 bar) and were designed with divers and fans of water sports in mind. The design resembles that of the three-hand models. The dial and bezel are available in black, blue, red, or white. Models with a white dial and a red bezel have an especially sporty look.

Longines' best chronographs are models powered by the caliber L688, a column wheel chronograph movement. This mechanism is more practical than the alternative, a shuttle chronograph movement, as the push-pieces function more smoothly. ETA produces the L688 exclusively for Longines and places an emphasis on easy servicing. Unfortunately, due to the steel case back, you can't view the beautifully engraved caliber with perlage at work. If you prefer a column wheel chronograph with a see-through case back, then the model L2.786.4.56.3 from the Conquest Classic collection is a better choice. At a price of 2,100 euros, it costs a few hundred euros more than the HydroConquest chronograph.